Seedance 2.0 adds 4k resolution tier (up to 3840x2160) at $0.836 per second

ByteDance/Seedance-2.0 now supports a 4k resolution tier (up to 3840x2160), alongside the existing 480p, 720p, and 1080p tiers. Pass resolution: "4k" to generate at the new tier.

Pricing for the higher tiers (per second of output):

• 1080p: $0.40 (text/image-to-video), from $0.48 (video-to-video).
• 4K: $0.836 (text/image-to-video), from $1.050 (video-to-video).

See Seedance 2.0 for details.